PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Jean Pierre Dufourcq
also searched as: лид 5038х
10 August 2026
The hybrid belongs to the mid-early maturity group with a vegetation period of 112–118 days. It is intended for the production of high-oleic oil, with an oleic acid content of 82–86% and a seed oil content of 48–50%.
The plant possesses high genetic resistance to downy mildew, as well as high tolerance to phomopsis, rust, charcoal rot, sclerotinia, and the main races of broomrape. Recommended for cultivation in the Steppe, Forest-Steppe, and Polissya zones using first-generation seeds.
5 jurisdictions
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
breeder code ESH91738 (ESKh91738)
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 296982
№ 022259_A 022259
№ 5477/1108.2022
№ 23039051
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
Same species
Helianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. · Sunflower
Revol Benoit
Helianthus annuus L. · Sunflower
Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
Euralis Semences
Helianthus annuus L. · Sunflower
TRIUMPH SEED CO.
Helianthus annuus L. · Sunflower
Euralis Semences
Nearby in the species list LHA64271/103, LHA67366/27, LHA73362/106, LHA9376/139, LHA9376/59, LHA9376/61, Libello, Libero, Liberta, Licia, LID1009L, LID1024L, LID1028L, LID1031L SU, LID1034L SU, LID1054H SU, LID1054L SU, LID1056H, LID1057L, LID1058L SU